Butterflies exhibit striking differences between males and females, a phenomenon called sexual dimorphism. These variations, ...

Knowledge McPherson died the day after he was shot early Sept. 30 in the parking lot of a southeast Wichita QuikTrip. Police ...

Minnesota rejected the federal ultimatum over transgender athletes despite hundreds of school board members urging compliance ...

Attorney General Keith Ellison defended transgender athlete policies as 245 Minnesota school board members demand Title IX ...

Objectives Contact breast injury (CBI) and exercise-induced breast pain (EIBP) are common in adult female contact sports; ...

cDepartment of Maternal, Newborn, Child and Adolescent Health, and Ageing, Imperial College London, London, UK dDepartment of Epidemiology and Biostatistics, Imperial College London, London, UK ...

Certain leadership traits are traditionally associated with men, such as dominant, strong, competent or heroic. And so, when ...

By Bunmi Sofola As  enlightened as the society is and with information technology at the finger tips of almost every-one, parents still find it difficult to discuss sex with their adult children, and ...

An analysis of 10 years of census data by the Australian Population Research Institute shows males who went to public school are less than half as likely to get a degree as a female who went to a ...

A rare moment when three sharks attempted to mate has been captured on camera. University of the Sunshine Coast marine biologist Hugo Lassauce captured the unique footage of two male sharks mating ...

President Donald Trump's administration on Friday asked the Supreme Court to permit enforcement of a passport policy requiring transgender and nonbinary applicants to list their sex as male or female ...

TWO ambulance workers have been arrested as part of a major probe into SIX suspicious deaths. Police have arrested a man in his 30s from West Wiltshire on suspicion of six counts of gross negligence ...